Nim Deathmantle + Ashnod's Altar + Thorin, Mountain-king + Raptor Hatchling

Nim Deathmantle

Ashnod's Altar

Thorin, Mountain-king

Raptor Hatchling

How it works

1. Activate Ashnod's Altar by sacrificing Thorin, adding CC.
2. When Thorin dies, Nim Deathmantle triggers, causing you to pay 4 to return Thorin from your graveyard to the battlefield and attach Nim Deathmantle to it.
3. When Thorin enters, it triggers, attaching Nim Deathmantle to Raptor Hatchling, and then having it deal damage to itself.
4. Raptor Hatchling triggers, creating a creature token.
5. Activate Ashnod's Altar by sacrificing the creature token, adding CC.
6. Repeat.